Machine for making spiral springs



Aug. 21, 1928.

v 1,681,728 J. F. GAIL mam FOR mknm s rmn smhms Filed April 28. 1922 41 Sheets-Sheet 1 Aug. 21, 1928. i 1,681,728

J. F. GAIL MACHINE FOR MAKING SPIRAL SPRINGS Filed April 28.1922 41 Sheets-Sheet 2 Aug.'21,1928. 1

- 1,681,728 J. F. GAIL MACHINE FOR MAKING SPIRAL SPRINGS 41 Sheets-Sheet 3 Aug. 21, 1928.

J. F. GAIL MACHINE FOR MAKING SPIRAL SPRINGS Fiied A ril'zai 1922 41 51115613 3110 4 5.32

Aug. 21, 1928. 1,681,728

J. F. GAIL MACHINE FOR MAKING SPIRAL SPRINGS I Filed April 28.1922 41 Sheets-Sheet 6 fig 6,

Aug. 21, 1928; 1,681,728

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J. F. GAIL MACHINE FOR MAKING SPIRAL SPRINGS Filed April 28. 1922 41 Sheets-Sheet 8 Aug. 21, 1928. 3,881,728

J. F. GAIL mourns FOR MAKING SPIRAL srRmas Fi led April 28. 1922 41 Shasta-Sheet 9 mama J. F. GA".- I

MACHINE FOR MAKING SPIRAL SPRINGS Fi1ed'Apri] 28. 1922 41 sheets-sheet 10 J. F. GAIL v mcxnm: FOR MAKING. SPIRAL srnmes Filed April 28. 1922 41 Shoots-Sheet- 11 Aug. 21', 1928. I 1,681,728 I J. F. GAIL MACHINE FOR MAKING SPIRAL SPRINGS Filed April 28. 1922' 41 anew-Shah; 12

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' Wmumm Aug. 21, 1928.

' 1,581,728 J. F GAIL MACHINE FOR MAKING snmt, SPRINGS Fil ed Agra-28. 1922 41 Sheets-Sheet 15 nunmmmnnm Illil I wymzaZ W Aug. 21, 1928. 1,681,728

" J. F. GAlL MACHINE Fbn maxim SPIRAL srnmes Filed April 28. 1922 41 Sheets-sheet} v14 J. F. GAIL MACHINE FOR MAKING SPIRAL SPRINGS Filed April 28.. 1952 ill 5 w J \ha R QQ u, x n w l 1 w M im 5 m Q w k i a W lm Q m. w xn u Q l H 1 N 8 8 m I \w M h Ms m m .w I R h @Q NR s Nw 1 u 1 1 h I H mm m 1 QQ l Ii w, N1! i l mkm 0* \ll M I a W QM, kw. k w 3% N v. @3 N Q H. 1... v NM NN 1 a Q WW Ev 4 5 N QNQ) Q a w \W w ma A m Q Wpbae$ ea Wm? Aug. 21, 1928. 1,681,728

J. F. GAIL umcninm FOR MAKING SPIRAL srames Filed April 28. 1922 41 Sheets-Sheet 16 A m IIIIHII W v 5 /I uumn lllllll \s-L;

Au 21',1 928. Lesinzs J. F. GAIL MACHINE FOR MAKING SPIRAL srn mas Filed 4pri128. 1922' 41 Shpeta-Shaet 17- asu- aw uni l Mf /672,665 ea /////7//7/A\ I Well/@217 Aug. 21; 1928. r

- .J. F. GAIL momma: Fort-$11M; SPIRAL 'sranms v Filed April 28; 1922 41' "Shuts-shea 19' b Sr 7 B if C H I 99' B 72 Au 2 1, 1928. I 1,681,728

J. F. GAIL MACHINE FOR MAKING PIRAnsPRiNe$ Filed Ap1fil28 1922 41-sn$Qg-fsg 2Q 

